diff options
Diffstat (limited to 'kernel/posix-timers.c')
| -rw-r--r-- | kernel/posix-timers.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/kernel/posix-timers.c b/kernel/posix-timers.c index 9944379360b..255657accf0 100644 --- a/kernel/posix-timers.c +++ b/kernel/posix-timers.c @@ -251,15 +251,18 @@ __initcall(init_posix_timers); static void schedule_next_timer(struct k_itimer *timr) { + struct hrtimer *timer = &timr->it.real.timer; + if (timr->it.real.interval.tv64 == 0) return; - timr->it_overrun += hrtimer_forward(&timr->it.real.timer, + timr->it_overrun += hrtimer_forward(timer, timer->base->get_time(), timr->it.real.interval); + timr->it_overrun_last = timr->it_overrun; timr->it_overrun = -1; ++timr->it_requeue_pending; - hrtimer_restart(&timr->it.real.timer); + hrtimer_restart(timer); } /* @@ -334,6 +337,7 @@ EXPORT_SYMBOL_GPL(posix_timer_event); static int posix_timer_fn(void *data) { struct k_itimer *timr = data; + struct hrtimer *timer = &timr->it.real.timer; unsigned long flags; int si_private = 0; int ret = HRTIMER_NORESTART; @@ -351,7 +355,8 @@ static int posix_timer_fn(void *data) */ if (timr->it.real.interval.tv64 != 0) { timr->it_overrun += - hrtimer_forward(&timr->it.real.timer, + hrtimer_forward(timer, + timer->base->softirq_time, timr->it.real.interval); ret = HRTIMER_RESTART; ++timr->it_requeue_pending; @@ -623,7 +628,8 @@ common_timer_get(struct k_itimer *timr, struct itimerspec *cur_setting) if (timr->it_requeue_pending & REQUEUE_PENDING || (timr->it_sigev_notify & ~SIGEV_THREAD_ID) == SIGEV_NONE) { timr->it_overrun += - hrtimer_forward(timer, timr->it.real.interval); + hrtimer_forward(timer, timer->base->get_time(), + timr->it.real.interval); remaining = hrtimer_get_remaining(timer); } calci: |